Re: [Nouveau] [RFC 0/4] Implement full clockgating for Kepler1 and 2

2018-01-17 Thread Mikko Perttunen
On 01/16/2018 12:06 AM, Lyude Paul wrote: It's here! After a lot of investigation, rewrites, and traces, I present the patch series to implement all known levels of clockgating for Kepler1 and Kepler2 GPUs. Starting with Fermi GPUs (this is probably present on earlier GPUs as well, but with a

Re: [Nouveau] [RFC 0/4] Implement full clockgating for Kepler1 and 2

2018-01-17 Thread Mikko Perttunen
On 01/16/2018 12:06 AM, Lyude Paul wrote: It's here! After a lot of investigation, rewrites, and traces, I present the patch series to implement all known levels of clockgating for Kepler1 and Kepler2 GPUs. Starting with Fermi GPUs (this is probably present on earlier GPUs as well, but with a

Re: [Nouveau] [RFC 0/4] Implement full clockgating for Kepler1 and 2

2018-01-15 Thread Lyude Paul
Unfortunately no. in order to support reclocking on Fermi with powergating (which is important; since you can't test clockgating very well without it) we are going to need to do some more investigation. Unlike Kepler and later generations, Fermi seems to require some extra maintanence of it's

Re: [Nouveau] [RFC 0/4] Implement full clockgating for Kepler1 and 2

2018-01-15 Thread Lyude Paul
Unfortunately no. in order to support reclocking on Fermi with powergating (which is important; since you can't test clockgating very well without it) we are going to need to do some more investigation. Unlike Kepler and later generations, Fermi seems to require some extra maintanence of it's

[RFC 0/4] Implement full clockgating for Kepler1 and 2

2018-01-15 Thread Lyude Paul
It's here! After a lot of investigation, rewrites, and traces, I present the patch series to implement all known levels of clockgating for Kepler1 and Kepler2 GPUs. Starting with Fermi GPUs (this is probably present on earlier GPUs as well, but with a far less easy to manage interface), nvidia

[RFC 0/4] Implement full clockgating for Kepler1 and 2

2018-01-15 Thread Lyude Paul
It's here! After a lot of investigation, rewrites, and traces, I present the patch series to implement all known levels of clockgating for Kepler1 and Kepler2 GPUs. Starting with Fermi GPUs (this is probably present on earlier GPUs as well, but with a far less easy to manage interface), nvidia